248181306

素因数分解:

$2^1\times 3^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{401}}^1$

素因数の和:575

約数の個数: 64

約数和(自身を含む): 538358400

約数和(自身を除く): 290177094

約数列:

[1, 2, 3, 6, 19, 38, 57, 61, 89, 114, 122, 178, 183, 267, 366, 401, 534, 802, 1159, 1203, 1691, 2318, 2406, 3382, 3477, 5073, 5429, 6954, 7619, 10146, 10858, 15238, 16287, 22857, 24461, 32574, 35689, 45714, 48922, 71378, 73383, 103151, 107067, 146766, 206302, 214134, 309453, 464759, 618906, 678091, 929518, 1356182, 1394277, 2034273, 2177029, 2788554, 4068546, 4354058, 6531087, 13062174, 41363551, 82727102, 124090653, 248181306]

約数ペア:

[(1, 248181306), (2, 124090653), (3, 82727102), (6, 41363551), (19, 13062174), (38, 6531087), (57, 4354058), (61, 4068546), (89, 2788554), (114, 2177029), (122, 2034273), (178, 1394277), (183, 1356182), (267, 929518), (366, 678091), (401, 618906), (534, 464759), (802, 309453), (1159, 214134), (1203, 206302), (1691, 146766), (2318, 107067), (2406, 103151), (3382, 73383), (3477, 71378), (5073, 48922), (5429, 45714), (6954, 35689), (7619, 32574), (10146, 24461), (10858, 22857), (15238, 16287)]